I build products people remember. The whole stack — web, mobile, AI, cloud — carried by one person.

What I do

Mobile · 340
Apps that feel native, from one codebase.

React Native · Flutter · Expo · App Store / Play · In-App Payments · Offline-first
Web · 480
Full-stack web, schema to pixel.

Next.js / React · Node / Go / Python · Postgres / Mongo / Prisma · REST / GraphQL / WS · Retool / Internal Tools · SSR / SEO
DevOps · 620
Infrastructure that scales quietly.

Kubernetes · Docker · Terraform · CI/CD · AWS / GCP / Azure · Observability · Autoscaling
GenAI · 800
Where models become products.

RAG Pipelines · LLM Integration · LangChain / LangGraph · Multi-Agent · Tool Calling / MCP · Fine-tuning / Evals

Working principle · yibi® Poster reading: Digital Nomad — the office is where the laptop opens.

Remote · Worldwide

The office is where the laptop opens

01 · Design: Schema, screens and system design before a line of code is written.
02 · Build: Web, mobile and AI features shipped in weekly increments you can click.
03 · Deploy: CI/CD, cloud infrastructure and observability — handed over running.

Contract · Kubernetes · Go Visit ↗
Freelance · Web3 · React Visit ↗
Founding engineer · Travel platform Visit ↗
Company · AI outreach agent Visit ↗
Freelance · AI QA agent Visit ↗
Product Hunt · Next.js Visit ↗
Contract · AI intelligence platform Visit ↗
Own product · LangGraph
Private · GraphQL · Prisma
Mobile · Trip planner
Mobile · Crypto · AI coach
Mobile · Habit tracker
Plus a number of builds I can't name publicly — client and internal work under NDA.